sescripts/Mimine/Program.cs

using Sandbox.Game;
using Sandbox.Game.EntityComponents;
using Sandbox.ModAPI.Ingame;
using Sandbox.ModAPI.Interfaces;

using SpaceEngineers.Game.ModAPI.Ingame;

using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.ComponentModel;
using System.Linq;
using System.Text;

using VRage;
using VRage.Collections;
using VRage.Game;
using VRage.Game.Components;
using VRage.Game.GUI.TextPanel;
using VRage.Game.ModAPI.Ingame;
using VRage.Game.ModAPI.Ingame.Utilities;
using VRage.Game.ObjectBuilders.Definitions;
using VRage.Game.VisualScripting;
using VRage.GameServices;
using VRage.ObjectBuilders;

using VRageMath;

namespace IngameScript
{
    partial class Program : MyGridProgram
    {
        enum State
        {
            IDLE,
            BUILD_COMPONENTS_MISSILES,
        }

        State currentState = State.IDLE;

        readonly IMyCubeGrid grid;

        readonly Output output;

        readonly Output leftPanel;
        readonly Output rightPanel;

        readonly List<IMyAssembler> assemblers = new List<IMyAssembler>(); // First one is the main assembler.

        readonly MissileManager missileManager;
        readonly AmmoManager ammoManager;

        public Program()
        {
            this.grid = this.Me.CubeGrid;

            var cockpitPilot = this.GridTerminalSystem.GetBlock<IMyCockpit>("[Mimine] Control Seat Main");
            var cockpitCopilot = this.GridTerminalSystem.GetBlock<IMyCockpit>("[Mimine] Control Seat Copilot");

            var output = this.Me.GetSurface(0);
            this.output = new Output(output, Constants.CONSOLE_NB_LINES);

            this.output.Print("Mimine system starting...");

            this.leftPanel = new Output(new List<IMyTextSurface> { this.GridTerminalSystem.GetBlock<IMyTextPanel>("[Mimine] LCD Panel 01", this.grid), cockpitCopilot.GetSurface(1), cockpitPilot.GetSurface(1) });
            this.rightPanel = new Output(new List<IMyTextSurface> { this.GridTerminalSystem.GetBlock<IMyTextPanel>("[Mimine] LCD Panel 02", this.grid), cockpitCopilot.GetSurface(0), cockpitPilot.GetSurface(0) });

            foreach (var assembler in this.GridTerminalSystem.GetBlocks<IMyAssembler>(grid: this.grid))
            {
                if (assembler.BlockDefinition.SubtypeName == "LargeAssembler")
                {
                    if (assembler.CooperativeMode)
                        this.assemblers.Add(assembler);
                    else
                        this.assemblers.Insert(0, assembler);
                }
                else
                {
                    // Not very useful to inform about ignored assemblers -> commented out.
                    //this.output.Print($"Assembler Ignored, not a large assembler:");
                    //this.output.Print($"   {assembler.CustomName}");
                }
            }

            if (this.assemblers.Count == 0)
                this.output.PrintError("No assembler found");
            else
                this.output.Print($"Main assembler: {this.assemblers[0].CustomName}");

            this.missileManager = new MissileManager(this.GridTerminalSystem, this.grid, this.output, this.assemblers);
            this.ammoManager = new AmmoManager(this.GridTerminalSystem, this.grid, this.output, this.assemblers);

            Runtime.UpdateFrequency = UpdateFrequency.Update100;
        }

        public void Save()
        {
        }

        public void Main(string argument, UpdateType updateSource)
        {
            if ((updateSource & UpdateType.Update100) != 0)
            {
                this.UpdateState();
            }
            else if ((updateSource & (UpdateType.Terminal | UpdateType.Trigger)) != 0)
            {
                switch (argument)
                {
                    case "BUILD":
                        this.currentState = State.BUILD_COMPONENTS_MISSILES;
                        break;

                    case "STOP":
                        this.currentState = State.IDLE;
                        break;

                    default:
                        this.output.Print($"Uknown command: {argument}");
                        break;
                }
            }
        }

        void UpdateState()
        {
            var ammoStatus = this.ammoManager.GetAmmoStatus();

            if (this.currentState == State.BUILD_COMPONENTS_MISSILES)
            {
                this.missileManager.BuildComponentForMissiles();
                this.ammoManager.BuildAmmo(ammoStatus);
            }

            this.DisplayStatus();

            StringBuilder sb = new StringBuilder();
            this.missileManager.DisplayIngotsStatus(sb);
            sb.AppendLine(new string('-', Constants.CONSOLE_LINE_LENGTH));
            this.ammoManager.DisplayAmmoStatus(sb, ammoStatus);
            this.rightPanel.Display(sb.ToString());
        }

        void DisplayStatus()
        {
            var cargoSpace = this.GetCargoSpace();
            var energyState = this.GetEnergyState();
            var hydrogenVolume = this.GetHydrogenVolume();
            var oxygenVolume = this.GetOxygenVolume();

            this.leftPanel.Display(
                $@"
{cargoSpace.ToString("Cargo volume", "kL")}

{energyState.ToString("Energy", "MWh")}

{hydrogenVolume.ToString("Hydrogen", "L")}

{oxygenVolume.ToString("Oxygen", "L")}"
            );
        }

        struct Quantity
        {
            public Quantity(double current, double total)
            {
                this.Current = current;
                this.Total = total;
            }

            public readonly double Current;
            public readonly double Total;

            public string ToString(string name, string unit)
            {
                var firstLine = new StringBuilder();
                firstLine.Append(name).Append(": ");
                var values = $"{this.Current:N1} {unit} / {this.Total:N1} {unit}";
                firstLine.Append(values.PadLeft(Constants.CONSOLE_LINE_LENGTH - firstLine.Length));

                var secondLine = new StringBuilder();
                secondLine.Append("[");
                var ratio = this.Current / this.Total;
                var percentStr = $"{ratio * 100.0,8:N1}%";
                // "-2" because of the starting and ending characters: '[', ']'.
                var gaugeSize = Constants.CONSOLE_LINE_LENGTH - percentStr.Length - 2;
                var n = (int)((double)gaugeSize * ratio);
                secondLine.Append(new string('|', n));
                secondLine.Append(new string(' ', gaugeSize - n)).Append("]");
                secondLine.Append(percentStr);

                return $"{firstLine}\n{secondLine}";
            }
        }

        Quantity GetCargoSpace()
        {
            var containers = this.GridTerminalSystem.GetBlocks<IMyCargoContainer>(grid: this.grid);

            double currentVolume = 0;
            double totalVolume = 0;

            foreach (var container in containers)
            {
                var inventory = container.GetInventory();
                currentVolume += (double)inventory.CurrentVolume;
                totalVolume += (double)inventory.MaxVolume;
            }

            return new Quantity(currentVolume, totalVolume);
        }

        Quantity GetEnergyState()
        {
            double currentkWh = 0;
            double maxkWh = 0;
            var batteries = this.GridTerminalSystem.GetBlocks<IMyBatteryBlock>(grid: this.grid);

            foreach (var battery in batteries)
            {
                currentkWh += (double)battery.CurrentStoredPower;
                maxkWh += (double)battery.MaxStoredPower;
            }

            return new Quantity(currentkWh, maxkWh);
        }

        Quantity GetHydrogenVolume()
        {
            double currentVolume = 0;
            double totalVolume = 0;
            var tanks = this.GridTerminalSystem.GetBlocks<IMyGasTank>(grid: this.grid, filter: tank => tank.CustomName.Contains("Hydrogen"));

            foreach (var tank in tanks)
            {
                currentVolume += (double)tank.Capacity * (double)tank.FilledRatio;
                totalVolume += (double)tank.Capacity;
            }

            return new Quantity(currentVolume, totalVolume);
        }

        Quantity GetOxygenVolume()
        {
            double currentVolume = 0;
            double totalVolume = 0;
            var tanks = this.GridTerminalSystem.GetBlocks<IMyGasTank>(grid: this.grid, filter: tank => tank.CustomName.Contains("Oxygen"));

            foreach (var tank in tanks)
            {
                currentVolume += (double)tank.Capacity * (double)tank.FilledRatio;
                totalVolume += (double)tank.Capacity;
            }

            return new Quantity(currentVolume, totalVolume);
        }
    }
}